For a full copy of the report “Effects of migration to Special Corporate Governance Levels of BOVESPA”, by Antonio Gledson de Carvalho, January 2003, see http://www.bovespa.com.br/indexi.htm.
Para una copia completa del informe "Effects of migration to Special Corporate Governance Level of BOVESPA", de Antonio Gledson de Carvalho, enero de 2003, véase http://www.bovespa.com.br/indexi.htm.